Electronics companies established in 1954

former North American home computer and electronics manufacturer

Japanese manufacturer of radio transmitting and receiving equipment, founded in 1954

business enterprise

Japanese manufacturer of consumer electronic components

is a Japanese leading manufacturer of automatic test equipment (ATE) for the semiconductor industry, and a manufacturer of measuring instruments used in the design, production and maintenance of electronic systems including fiber optic and wireless communications equipment and digital consumer products. Based in Tokyo, Advantest produces Memory, SoC and RF test systems.

Teleste Oyj is an international technology group in broadband, security and information technologies and related services. The company's customer base consists of data communications operators, train manufacturers, public transport operators, and public sector organizations.